CN210718533U - High-speed heat-conducting oil jet type dryer - Google Patents
High-speed heat-conducting oil jet type dryer Download PDFInfo
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- CN210718533U CN210718533U CN201921311675.2U CN201921311675U CN210718533U CN 210718533 U CN210718533 U CN 210718533U CN 201921311675 U CN201921311675 U CN 201921311675U CN 210718533 U CN210718533 U CN 210718533U
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Abstract
The utility model discloses a high-speed conduction oil jet dryer, the wind inlet that will spray the wind channel is connected with the hot-blast mouth of heating device, make the heat that the heating device produced blow into through the fan in spraying the wind channel, blow to the work piece on the conveyer belt through the mouth of blowing on spraying the wind channel, the mouth of blowing is arranged along conveyer belt direction of delivery, make the work piece have hot-blast blowing continuously in transportation process, for making the hot-blast amount of wind even, hot-blast pressure is big, be equipped with sword-shaped nozzle plate bottom the mouth of blowing, the length of sword-shaped nozzle plate is the same with the width of conveyer belt, make the work piece surface distribute equally have hot-blast, the mouth of sword-shaped nozzle plate is narrow simultaneously, make hot-blast spray to the work piece surface, and increase injection pressure; the drying machine has the advantages of large hot air pressure, uniform air quantity, good drying effect of the surface moisture of the workpiece, realization of high-speed production and improvement of production efficiency.
Description
Technical Field
The utility model relates to a desiccator field especially relates to a high-speed conduction oil jet dryer.
Background
The jet dryer is widely applied to large boards and is used as a water-based paint process production line, the current jet dryer generally adopts electric heating to provide heat, the heat required by the dryer reaches 180 ℃, a high-power heating pipe is required for heating, the power consumption is high, resources are wasted, the electricity cost is high, the use cost is high, hot air sprayed in a blowing mode is uneven, the drying effect of the moisture on the board surface is not ideal, insufficient drying has negative influence on the subsequent roll coating process, at the moment, in order to achieve the drying effect, the machine is required to be 20 meters long, and the conveying speed is as slow as possible to achieve the drying effect.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a high-speed heat-conducting oil jet dryer.
The utility model provides a technical scheme that its technical problem adopted is:
a high-speed heat transfer oil jet dryer comprises:
the conveying machine comprises a conveying rack, wherein a conveying belt is arranged on the conveying rack, and a sealing cover is arranged at the top of the conveying rack;
the spraying air channel is arranged in the closed cover, the spraying air channel is provided with air blowing ports, the air blowing ports face the conveying belt and are arranged along the conveying direction of the conveying belt, the bottom of each air blowing port is provided with a knife-shaped air nozzle plate, and the length of each knife-shaped air nozzle plate is equal to the width of the conveying belt;
the heating device is arranged at the top of the closed cover, and a hot air port of the heating device is connected with an air inlet of the injection air channel;
and the fan blows cold air into the inner cavity of the heating device.
As a preferred option, the injection air duct further comprises a horizontal air duct and a vertical air inlet duct, the vertical air inlet duct communicates the inner cavity of the heating device with the horizontal air duct, and the air blowing port is arranged on a bottom plate of the vertical air inlet duct.
As a preferred option, a bottom plate of the vertical air inlet tank is provided with an air deflector, and the air deflector is positioned on one side of the air blowing port and is inclined to the air blowing port.
As a preferred option, the heating device includes an air inlet air guide sleeve, an air outlet air guide sleeve, and a heat conducting oil radiator arranged between the air inlet air guide sleeve and the air outlet air guide sleeve, the outer side of the air inlet air guide sleeve is connected with the fan, and the hot air port is opened at the bottom of the air outlet air guide sleeve.
As a preferred option, an air guide grid is arranged between the air inlet guide sleeve and the heat conducting oil radiator.
As a preferred item, a heat-conducting oil supply pipe and a heat-conducting oil return pipe are arranged on the heat-conducting oil radiator, and an electric control valve is arranged on the heat-conducting oil supply pipe.
As a preferred option, the fan is a centrifugal fan, a circulation flow guide pipe is mounted on the fan, an air suction opening of the circulation flow guide pipe is arranged at the end part of the closed cover, a circulation hot air guide part is mounted below the air suction opening of the circulation flow guide pipe, and guide plates are arranged on the circulation hot air guide part.
As a preferred option, an air filter is connected to the circulation flow guide pipe.
As a preferred option, two deviation-correcting roll shafts are installed at the bottom of the conveying belt, a rolling seat and a fixed seat are respectively installed at two ends of each deviation-correcting roll shaft, the fixed seats are connected through a connecting rod, the connecting rod is fixed at the bottom of the conveying frame, the rolling seats are connected through a double-shaft cylinder, a deviation-correcting guide wheel is installed on each rolling seat, a deviation-correcting guide rail matched with the deviation-correcting guide wheel is installed at the bottom of the conveying frame, the double-shaft cylinder is electrically connected with a limit travel switch, and the limit travel switches are located on the left side and the right side of the discharging position.
As a preferred item, the conveyer belt is made of high-temperature-resistant blanket materials.
Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front perspective view of the present invention;
fig. 2 is a back perspective view of the present invention;
fig. 3 is a schematic sectional perspective view of the present invention;
fig. 4 is a first partial enlarged schematic view of the bottom of the conveying frame of the present invention;
fig. 5 is a second partial enlarged schematic view of the bottom of the conveying frame of the present invention;
FIG. 6 is a schematic view of the connection of the circulation duct, the air filter and the fan;
fig. 7 is a schematic view of the circulating hot air guide of the present invention;
FIG. 8 is a schematic side view of the injection duct of the present invention;
FIG. 9 is an enlarged schematic view of A in FIG. 8;
fig. 10 is an enlarged schematic view of the connection between the double-shaft cylinder and the movable seat of the present invention.
Detailed Description
Referring to fig. 1 and 2, the dryer plays a role in drying moisture of a workpiece by blowing hot air to the surface of the workpiece, and therefore the dryer comprises a conveying rack 1, a jet air duct 2, a heating device 3 and a fan 4; the conveying machine frame 1 is provided with a conveying belt 5, workpieces are conveyed through the conveying belt 5, in order to enable hot air to be blown to the workpieces in a centralized manner, the top of the conveying machine frame 1 is provided with a closed cover 6, a jet air duct 2 is arranged in the closed cover 6, the top of the closed cover 6 is provided with a heating device 3, an air inlet 2-1 of the jet air duct 2 is connected with a hot air port 3-1 of the heating device 3, heat generated by the heating device 3 is blown into the jet air duct 2 through a fan 4, the workpieces on the conveying belt 5 are blown through an air blowing port 23 on the jet air duct 2, the air blowing port 23 is arranged along the conveying direction of the conveying belt 5, the workpieces are continuously blown with the hot air in the conveying process, in order to enable the air quantity of the hot air to be uniform and the pressure of the hot air to be large, the bottom of the air blowing port 23 is provided with a knife-shaped nozzle plate, meanwhile, the nozzle of the knife-shaped nozzle plate 24 is narrow, so that hot air is sprayed to the surface of a workpiece, and the spraying pressure is increased; the drying machine has the advantages of large hot air pressure, uniform air quantity, good drying effect of the surface moisture of the workpiece, realization of high-speed production and improvement of production efficiency.
In this embodiment, the left side and the right side above the conveyer belt 5 are both provided with drying mechanisms comprising the injection air duct 2, the heating device 3 and the fan 4, and the two groups of drying mechanisms are arranged in a mirror image manner.
Referring to fig. 3, 8 and 9, the spray air duct 2 further includes a horizontal air duct 21 and a vertical air duct 22, the vertical air duct 22 connects the inner cavity of the heating device 3 with the horizontal air duct 21, the vertical air duct 22 is installed on the top of one end of the horizontal air duct 21, the other end of the horizontal air duct 21 is closed, a wind deflector 25 is installed on the bottom plate of the vertical air duct 22, the wind deflector 25 is located on one side of the air blowing opening 23 and is inclined to the air blowing opening 23, so that hot air can be blown to the workpiece through the air blowing opening 23 quickly, and the wind speed reduction in the horizontal air duct 21 is avoided, after the hot air is blown into the horizontal air duct 21, the hot air is directly blown out from the air blowing opening 23 under the guiding action of the wind deflector 25.
Referring to fig. 3, 6 and 8, the heating device 3 includes an air inlet guide cover 31, an air outlet guide cover 33 and a heat conducting oil radiator 32 installed between the air inlet guide cover 31 and the air outlet guide cover 33, and cold air blown in by the fan 4 is sequentially passed through an inner cavity of the air inlet guide cover 31, the heat conducting oil radiator 32 and an inner cavity of the air outlet guide cover 33, absorbs heat to form hot air, and then enters the vertical air inlet groove 22 through a hot air port 3-1; the heat conduction oil radiator 32 is provided with a heat conduction oil supply pipe 35 and a heat conduction oil return pipe 36, the heat conduction oil supply pipe 35 is provided with an electric control valve 37, the electric control valve 37 controls the oil quantity of heated heat conduction oil entering the heat conduction oil supply pipe 35 to control the temperature of hot air, and meanwhile, the heat conduction oil after heat release is circularly heated through the heat conduction oil return pipe 36, so that the energy consumption generated by heating is reduced through a mode of heating cold air through the heat conduction oil, and the production cost is reduced; in order to uniformly distribute the cold air entering through the fan 4 on the heat-conducting oil radiator 32, an air guide grid 34 is arranged between the air inlet guide cover 31 and the heat-conducting oil radiator 32, and the single cold air is divided into multiple strands of cold air through the air guide grid 34.
In order to further reduce energy consumption, the fan 4 adopts a vacuum fan 4, the fan 4 sucks hot air partially released in the closed cover 6 through the circulating guide pipe 7 and blows the hot air to the hot oil guide radiator 32 again to absorb heat, so that the hot air is circulated inside, and heat loss is reduced; meanwhile, the circulating guide pipe 7 can be connected with an air filter 9, impurities in the air are filtered through the air filter 9, and the impurities are prevented from being sprayed to the surface of a workpiece, so that the produced product is not qualified; a circulating hot air guide member 8 is arranged below an air suction opening 7-1 of the circulating guide pipe 7, and guide plates 81 are arranged on the circulating hot air guide member 8 to suck hot air in a branch way.
Referring to fig. 4, 5 and 10, the conveyer belt 5 is made of a high temperature resistant blanket material which is resistant to high temperature and prolongs the service life of the conveyer belt 5, and the conveyer belt 5 is connected in a buckling manner, so that the installation and replacement are convenient and rapid, noise is not generated during high-speed operation, and the deviation is easy to occur during high-speed operation.
Therefore, two deviation rectifying roll shafts 10 are arranged at the bottom of the conveying belt 5, two ends of each deviation rectifying roll shaft 10 are respectively provided with a rolling seat 11 and a fixed seat 12, the fixed seats 12 are connected through a connecting rod 13, the connecting rod 13 is fixed at the bottom of the conveying rack 1, the rolling seats 11 are connected through a double-shaft cylinder 14, so that the two deviation rectifying roll shafts 10 are respectively arranged at the front side and the rear side, meanwhile, the rolling seats 11 are provided with deviation rectifying guide wheels 15, the bottom of the conveying rack 1 is provided with deviation rectifying guide rails 16 matched with the deviation rectifying guide wheels 15, a group of deviation rectifying devices are combined, the double-shaft cylinder 14 is electrically connected with limit travel switches 17, and the limit travel.
When the belt deviates to the left in use, the limit travel switch 17 positioned on the left side of the conveying belt 5 is electrified to control the action of the double-shaft air cylinder 14, so that the rolling seat 11 of the deviation correcting roll shaft 10 positioned on the front side is pushed, the rolling seat 11 moves on the deviation correcting guide wheel 15 through the deviation correcting guide wheel 15, the end part of the deviation correcting roll shaft 10 positioned on the front side, which is connected with the rolling seat 11, moves forwards, and the conveying path is corrected; when the belt deviates to the right, the limit travel switch 17 positioned on the right of the conveying belt 5 is electrified to control the action of the double-shaft cylinder 14, so that the rolling seat 11 of the deviation rectifying roll shaft 10 positioned on the rear side is pushed, the rolling seat 11 moves on the guide of the deviation rectifying guide wheel 15 through the deviation rectifying guide wheel 15, and the end part of the deviation rectifying roll shaft 10 positioned on the rear side, which is connected with the rolling seat 11, moves backwards, so that the conveying path is corrected, the problem of belt deviation does not need to be manually adjusted, and the operation is simpler; in order to accelerate the deviation rectifying speed, two groups of deviation rectifying devices can be adopted.
According to the above principle, the present invention can also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a high-speed conduction oil injection formula desiccator which characterized in that includes:
the conveying device comprises a conveying rack (1), wherein a conveying belt (5) is arranged on the conveying rack (1), and a sealing cover (6) is arranged at the top of the conveying rack (1);
the air-blowing device comprises a jet air duct (2), wherein the jet air duct (2) is arranged in a closed cover (6), air blowing ports (23) are formed in the jet air duct (2), the air blowing ports (23) face to the conveying belt (5) and are arranged along the conveying direction of the conveying belt (5), a knife-shaped air nozzle plate (24) is arranged at the bottom of each air blowing port (23), and the length of each knife-shaped air nozzle plate (24) is the same as the width of the conveying belt (5);
the heating device (3) is arranged at the top of the closed cover (6), and a hot air port (3-1) of the heating device (3) is connected with an air inlet (2-1) of the injection air duct (2);
and the fan (4) blows cold air into the inner cavity of the heating device (3).
2. The high-speed conduction oil injection dryer according to claim 1, wherein the injection air duct (2) further comprises a horizontal air duct (21) and a vertical air inlet duct (22), the vertical air inlet duct (22) communicates the inner cavity of the heating device (3) with the horizontal air duct (21), and the air blowing port (23) is arranged on a bottom plate of the vertical air inlet duct (22).
3. The high-speed heat transfer oil jet dryer according to claim 2, wherein a bottom plate of the vertical air inlet duct (22) is provided with an air deflector (25), and the air deflector (25) is positioned on one side of the air blowing opening (23) and is inclined to the air blowing opening (23).
4. The high-speed conduction oil injection dryer according to claim 1, wherein the heat generating device (3) comprises an air inlet guide cover (31), an air outlet guide cover (33) and a conduction oil radiator (32) arranged between the air inlet guide cover (31) and the air outlet guide cover (33), the outer side of the air inlet guide cover (31) is connected with the fan (4), and the bottom of the air outlet guide cover (33) is provided with a hot air port (3-1).
5. The high-speed heat transfer oil injection type dryer according to claim 4, wherein an air guide grid (34) is arranged between the air inlet guide cover (31) and the heat transfer oil radiator (32).
6. The high speed conduction oil injection type dryer according to claim 4, wherein a conduction oil supply pipe (35) and a conduction oil return pipe (36) are installed on the conduction oil radiator (32), and an electric control valve (37) is installed on the conduction oil supply pipe (35).
7. The high-speed conduction oil injection dryer according to claim 1, wherein the fan (4) is a centrifugal fan, a circulation flow guide pipe (7) is arranged on the fan (4), an air suction opening (7-1) of the circulation flow guide pipe (7) is arranged at the end part of the closed cover (6), a circulation hot air guide member (8) is arranged below the air suction opening (7-1) of the circulation flow guide pipe (7), and guide plates (81) are arranged on the circulation hot air guide member (8).
8. The high-speed conduction oil jet dryer according to claim 7, characterized in that the circulation draft tube (7) is connected with an air filter (9).
9. The high-speed heat conduction oil injection type drying machine is characterized in that two deviation rectifying roll shafts (10) are arranged at the bottom of the conveying belt (5), rolling seats (11) and fixed seats (12) are respectively arranged at two ends of each deviation rectifying roll shaft (10), the fixed seats (12) are connected through connecting rods (13), the connecting rods (13) are fixed at the bottom of the conveying rack (1), the rolling seats (11) are connected through double-shaft cylinders (14), deviation rectifying guide wheels (15) are arranged on the rolling seats (11), deviation rectifying guide rails (16) matched with the deviation rectifying guide wheels (15) are arranged at the bottom of the conveying rack (1), the double-shaft cylinders (14) are electrically connected with limit stroke switches (17), and the limit stroke switches (17) are located at the left side and the right side of the discharging position of the conveying belt (5).
10. The high-speed thermal oil injection dryer according to claim 1, wherein the conveyer belt (5) is made of a high-temperature-resistant blanket material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921311675.2U CN210718533U (en) | 2019-08-13 | 2019-08-13 | High-speed heat-conducting oil jet type dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921311675.2U CN210718533U (en) | 2019-08-13 | 2019-08-13 | High-speed heat-conducting oil jet type dryer |
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| Publication Number | Publication Date |
|---|---|
| CN210718533U true CN210718533U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921311675.2U Active CN210718533U (en) | 2019-08-13 | 2019-08-13 | High-speed heat-conducting oil jet type dryer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822293A (en) * | 2020-08-03 | 2020-10-27 | 佛山市顺涂科技有限公司 | Jet type dryer |
-
2019
- 2019-08-13 CN CN201921311675.2U patent/CN210718533U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822293A (en) * | 2020-08-03 | 2020-10-27 | 佛山市顺涂科技有限公司 | Jet type dryer |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High speed heat transfer oil jet dryer Effective date of registration: 20201119 Granted publication date: 20200609 Pledgee: Agricultural Bank of China Limited Shunde Longjiang sub branch Pledgor: FOSHAN SHUNDE PURETE MECHANICAL Co.,Ltd. Registration number: Y2020980008279 |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528308 2nd floor, No.5, Industrial Avenue, intensive industrial zone, Xiyong village committee, Lunjiao street, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Hanqiu Intelligent Equipment Co.,Ltd. Address before: 528308 No. d10-11, intensive industrial zone of Lunjiao Xiyong village committee, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN SHUNDE PURETE MECHANICAL CO.,LTD. |